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Individual Calculations February 2023 |
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| Bogacz, Ralph Total change: 15.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 E | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1377 | 1.00 | 3 | 0.38 | 40 | 15.20 | |
|  Friedel, Thomas | | | 1602 | GER | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Kramer, Dirk | | | 1645 | GER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Iber, Philipp | | | 1590 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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